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+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the examples of PySide2.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+** * Redistributions of source code must retain the above copyright
+** notice, this list of conditions and the following disclaimer.
+** * Redistributions in binary form must reproduce the above copyright
+** notice, this list of conditions and the following disclaimer in
+** the documentation and/or other materials provided with the
+** distribution.
+** * Neither the name of The Qt Company Ltd nor the names of its
+** contributors may be used to endorse or promote products derived
+** from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//! [0]
+def __init__(self, parent):
+ QAbstractItemDelegate.__init__(self, parent)
+ self.pixelSize = 12
+//! [0]
+
+//! [1]
+def paint(self, painter, option, index):
+//! [2]
+ if option.state and QStyle.State_Selected:
+ painter.fillRect(option.rect, option.palette.highlight())
+//! [1]
+
+//! [3]
+ size = qMin(option.rect.width(), option.rect.height())
+//! [3] //! [4]
+ brightness = index.model().data(index, Qt.DisplayRole).toInt()
+ radius = (size/2.0) - (brightness/255.0 * size/2.0)
+ if radius == 0.0:
+ return
+//! [4]
+
+//! [5]
+ painter.save()
+//! [5] //! [6]
+ painter.setRenderHint(QPainter.Antialiasing, true)
+//! [6] //! [7]
+ painter.setPen(Qt.NoPen)
+//! [7] //! [8]
+ if option.state and QStyle.State_Selected:
+//! [8] //! [9]
+ painter.setBrush(option.palette.highlightedText())
+ else
+//! [2]
+ painter.setBrush(QBrush(Qt.black))
+//! [9]
+
+//! [10]
+ painter.drawEllipse(QRectF(option.rect.x() + option.rect.width()/2 - radius,
+ option.rect.y() + option.rect.height()/2 - radius,
+ 2*radius, 2*radius))
+ painter.restore()
+//! [10]
+
+//! [11]
+def sizeHint(self, option, index):
+ return QSize(self.pixelSize, self.pixelSize)
+//! [11]
+
+//! [12]
+def setPixelSize(self, size):
+ self.pixelSize = size
+//! [12]